CN204007226U - Cinder afterheat heat exchanger - Google Patents
Cinder afterheat heat exchanger Download PDFInfo
- Publication number
- CN204007226U CN204007226U CN201420463998.4U CN201420463998U CN204007226U CN 204007226 U CN204007226 U CN 204007226U CN 201420463998 U CN201420463998 U CN 201420463998U CN 204007226 U CN204007226 U CN 204007226U
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- water
- collector
- slag runner
- effluent
- puts out
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Abstract
A kind of cinder afterheat heat exchanger, comprise that water puts out slag runner, is arranged on water and puts out the slagging-off scrapper conveyor of slag runner bottom and be arranged on the water water heat-exchanging component that water puts out slag runner top, described water water heat-exchanging component comprises cold water water inlet collector and hot water effluent's collector, described cold water water inlet collector and hot water effluent's collector be arranged in parallel with slagging-off scrapper conveyor, the water inlet of described cold water water inlet collector is located at the slag notch of slagging-off scrapper conveyor the same side that water puts out slag runner, and the delivery port of described hot water effluent's collector is located at water and puts out slag runner another side.Compared with prior art, cinder afterheat heat exchanger of the present utility model, the opposite direction of the direction of current and the operation of slagging-off scrapper conveyor in water water heat-exchanging component, in putting out slag runner with water, put out pulp water water (flow) direction contrary, make water water heat-exchanging component inner cold water flow to high-temperature region by putting out pulp water low-temperature space, anti-non-return heat exchange, has reduced the waste of the energy; Adopt cold water water inlet collector to be located at the mode of hot water effluent's collector below, further increase energy recovery efficiency.
Description
Technical field
The utility model relates to cinder heat recovery technology field, particularly a kind of cinder afterheat heat exchanger.
Background technology
Coal is as one of energy main in industrial production or life heating, because it is non-renewable resources, save utilization very important, especially in use from boiler, waste residue out also carries a large amount of heats, if can not recycle, it is serious energy waste, therefore more current projects larger to coal use amount, recycle the cinder waste heat after burning in capital, the main method reclaiming is that water puts out method and off-gas recovery method, existing water puts out equipment and comprises that water puts out slag runner and water and puts out and in slag runner, be connected with metallic water pipe, when oven-fresh waste residue enters while putting out slag runner containing the water that puts out pulp water, by the logical cold water of metallic water pipe, the heat of waste residue will utilize for other by putting out the cold water that pulp water is passed in metallic water pipe, water puts out rear waste residue and discharges by other means water and put out slag runner, the method of putting out existing water has reclaimed part waste residue waste heat to a certain extent, but the energy effect of its recovery is low, most waste residue waste heat still runs off along with putting out pulp water, still caused to a large extent the waste of the energy.
Utility model content
The utility model object is to provide a kind of cinder afterheat heat exchanger, with waste residue in solution prior art, by water, put out method and reclaimed to a certain extent part waste residue waste heat, but the energy effect of its recovery is low, most waste residue waste heat still runs off along with putting out pulp water, has still caused to a large extent the technical matters of the waste of the energy.
The technical solution of the utility model is achieved in that
A kind of cinder afterheat heat exchanger, comprise that water puts out slag runner, is arranged on water and puts out the slagging-off scrapper conveyor of slag runner bottom and be arranged on the water water heat-exchanging component that water puts out slag runner top, described water water heat-exchanging component comprises cold water water inlet collector and hot water effluent's collector, described cold water water inlet collector and hot water effluent's collector be arranged in parallel with slagging-off scrapper conveyor, the water inlet of described cold water water inlet collector is located at the slag notch of slagging-off scrapper conveyor the same side that water puts out slag runner, and the delivery port of described hot water effluent's collector is located at the another side that water puts out slag runner.
Preferably, described water water heat-exchanging component also comprises some middle parts comb, and the two ends of described those middle part combs connect respectively and connect cold water water inlet collector and hot water effluent's collector, and described water water heat-exchanging component is scalariform.
Preferably, the internal diameter of described middle part comb is less than the internal diameter of cold water water inlet collector and hot water effluent's collector.
Preferably, it is vertical that the side that the tread of described water water heat-exchanging component and water put out slag runner is face face, and described cold water water inlet collector is located at hot water effluent's collector below, and described hot water effluent's collector puts out the full water liquid level of slag runner lower than water.
Preferably, the bottom that described water puts out slag runner is provided with guide table, and described guide table top has the gradient.
Compared with prior art, the utility model has following beneficial effect:
1, cinder afterheat heat exchanger of the present utility model, the opposite direction of the direction of current and the operation of slagging-off scrapper conveyor in water water heat-exchanging component, in putting out slag runner with water, put out pulp water water (flow) direction contrary, make water water heat-exchanging component inner cold water flow to high-temperature region by putting out pulp water low-temperature space, anti-non-return heat exchange, promote the efficiency of waste heat recovery, reduced the waste of the energy;
2, cinder afterheat heat exchanger of the present utility model, adopts cold water water inlet collector to be located at the mode of hot water effluent's collector below, is also to prevent cold water and the contrary heat exchange of putting out pulp water, has further promoted the efficiency of waste heat recovery, increases energy recovery efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of cinder afterheat heat exchanger of the present utility model;
Fig. 2 is the side view of cinder afterheat heat exchanger of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1, 2, a kind of cinder afterheat heat exchanger, comprise that water puts out slag runner 1, being arranged on water puts out the slagging-off scrapper conveyor 2 of slag runner 1 bottom and is arranged on the water water heat-exchanging component that water puts out slag runner 1 top, described water water heat-exchanging component comprises cold water water inlet collector 3 and hot water effluent's collector 4, described cold water water inlet collector 3 and hot water effluent's collector 4 be arranged in parallel with slagging-off scrapper conveyor 2, the water inlet 31 of described cold water water inlet collector 3 is located at the slag notch of slagging-off scrapper conveyor 4 same side that water puts out slag runner 1, the delivery port 41 of described hot water effluent's collector 4 is located at the another side that water puts out slag runner 1, so just guaranteed the mobile opposite direction of cold water in slagging-off scrapper conveyor 2 traffic directions and cold water water inlet collector 3, the pulp water that puts out that slagging-off scrapper conveyor 2 drives water to put out in slag runner flows, the pulp water water (flow) direction of putting out that is positioned at slagging-off scrapper conveyor 2 tops is moved consistent with slagging-off scrapper conveyor 2, with the mobile opposite direction of cold water in cold water water inlet collector 3, the pulp water that puts out of slag notch is low-temperature space, make water water heat-exchanging component inner cold water flow to high-temperature region by putting out pulp water low-temperature space, increase heat exchange efficiency, in addition, described water water heat-exchanging component also comprises some middle parts comb 5, the two ends of described those middle part combs 5 connect respectively and connect cold water water inlet collector 3 and hot water effluent's collector 4, described water water heat-exchanging component is scalariform, described scalariform water water heat-exchanging component is: middle part comb 5 is parallel cold water water inlet collector 3 and the hot water effluent's collector 4 of being arranged on all, and cold water water inlet collector 3 is parallel with hot water effluent's collector 4, the internal diameter of described middle part comb 5 is less than the internal diameter of cold water water inlet collector 3 and hot water effluent's collector 4, make cold water when cold water water inlet collector 3 enters middle part comb 5, be subject to very large hydraulic pressure resistance, flowing velocity can be not too fast in cold water water inlet collector 3 to guarantee cold water, increase heat-exchange time, in addition, the internal diameter I of middle part comb 5 is to increase the heat exchange area of cold water in the comb 5 of middle part, thus increase heat exchange efficiency, it is vertical that the side that the tread of described water water heat-exchanging component and water put out slag runner 1 is face face, described cold water water inlet collector 3 is located at hot water effluent's collector 4 belows, below waste residue enters above putting out pulp water, cause height in the water temperature of putting out pulp water to bend down, so by cold water low the putting out in pulp water of collector 3 set temperatures of intaking, hot water effluent's collector 4 is arranged on to relatively high the putting out in pulp water of temperature, further anti-non-return heat exchange, further, described hot water effluent's collector 4 puts out the full water liquid level of slag runner lower than water, described full water liquid level be water put out in slag runner, put out pulp water completely after liquid level, prevent hot water effluent's collector 4 and put out pulp water and do not contact, reduce heat transfer effect, the bottom that described water puts out slag runner 1 is provided with guide table 6, described guide table 6 tops have the gradient, described guide table 6 is deposited in water water heat-exchanging component below for preventing waste residue, and then contact water water heat-exchanging component, make waste residue fall into slagging-off scrapper conveyor 2 along natural grade gravity, do not need to increase bottom of trench sectional area, need not increase the area that transports of slagging-off scrapper conveyor 2, saved cost.
To sum up structure of the present utility model is known, cinder afterheat heat exchanger of the present utility model, the opposite direction of the direction of current and the operation of slagging-off scrapper conveyor in water water heat-exchanging component, in putting out slag runner with water, put out pulp water water (flow) direction contrary, make water water heat-exchanging component inner cold water flow to high-temperature region by putting out pulp water low-temperature space, prevent non-return heat exchange, promoted the efficiency of waste heat recovery, reduced the waste of the energy; Adopting cold water water inlet collector to be located at the mode of hot water effluent's collector below, is also to prevent cold water and the contrary heat exchange of putting out pulp water, has further promoted the efficiency of waste heat recovery, increases energy recovery efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a cinder afterheat heat exchanger, comprise that water puts out slag runner, is arranged on water and puts out the slagging-off scrapper conveyor of slag runner bottom and be arranged on the water water heat-exchanging component that water puts out slag runner top, it is characterized in that, described water water heat-exchanging component comprises cold water water inlet collector and hot water effluent's collector, described cold water water inlet collector and hot water effluent's collector be arranged in parallel with slagging-off scrapper conveyor, the water inlet of described cold water water inlet collector is located at the slag notch of slagging-off scrapper conveyor the same side that water puts out slag runner, and the delivery port of described hot water effluent's collector is located at water and puts out slag runner another side.
2. cinder afterheat heat exchanger as claimed in claim 1, it is characterized in that, described water water heat-exchanging component also comprises some middle parts comb, and the two ends of described those middle part combs connect respectively and connect cold water water inlet collector and hot water effluent's collector, and described water water heat-exchanging component is scalariform.
3. cinder afterheat heat exchanger as claimed in claim 2, is characterized in that, the internal diameter of described middle part comb is less than the internal diameter of cold water water inlet collector and hot water effluent's collector.
4. cinder afterheat heat exchanger as claimed in claim 3, it is characterized in that, it is vertical that the side that the tread of described water water heat-exchanging component and water put out slag runner is face face, and described cold water water inlet collector is located at hot water effluent's collector below, and described hot water effluent's collector puts out the full water liquid level of slag runner lower than water.
5. cinder afterheat heat exchanger as claimed in claim 1, is characterized in that, the bottom that described water puts out slag runner is provided with guide table, and described guide table top has the gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463998.4U CN204007226U (en) | 2014-08-15 | 2014-08-15 | Cinder afterheat heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463998.4U CN204007226U (en) | 2014-08-15 | 2014-08-15 | Cinder afterheat heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007226U true CN204007226U (en) | 2014-12-10 |
Family
ID=52047213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463998.4U Expired - Fee Related CN204007226U (en) | 2014-08-15 | 2014-08-15 | Cinder afterheat heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868373A (en) * | 2012-12-12 | 2014-06-18 | 季叶俊 | Improved high-temperature furnace heat exchanger |
-
2014
- 2014-08-15 CN CN201420463998.4U patent/CN204007226U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868373A (en) * | 2012-12-12 | 2014-06-18 | 季叶俊 | Improved high-temperature furnace heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |